NORD Drivesystems BU0135 - Manual (Page 42)

SK 105E…175E Motor Starter Manual
42 Pre-series version BU 0135 GB-2713
3.1 Diagnostic LEDs on the motor starter
The motor starter generates operating status messages. These messages (warnings, errors, switching sta-
tuses, measurement data) can be displayed with parameterisation tools (e.g. ParameterBox - see Section
3.2) (Parameter group P7xx).
To a limited extent, the messages are also indicated via the diagnostic and status LEDs.
Diagnostic LEDs
LED
Name Colour Description Signal status Meaning
DS dual
red/green
Device status off Starter not ready for operation,
Þ
no control voltage
green on Starter is switched on (running)
green
flashing 0.5 Hz Starter is ready for switch-on
4 Hz Starter is in switch-on block
red/green 4 Hz Warning
Alternating 0.5 Hz Starter is not ready for switch-on
Þ
24V supply available, but no
mains voltage
red
flashing
Error, flashing frequency → Error number
AS-I dual AS-i status off No voltage to the AS-I module (PWR)
red/green green Normal operation
red No exchange of data
Þ
Slave Address = 0 / Slave not in LPS /
Slave with incorrect IO/ID / Master in
STOP mode / Reset active
alternately
flashing
red / yellow 2 Hz no exchange of data
à Slave address = 0
alternately
flashing
red / green 2 Hz Peripheral error
red
flashing 2 Hz EMC / Hardware error
PBR green Status PBR off No cyclic process data communication active
green Normal operation, cyclic process data communi-
cation in operation
NOTE If there is active RS232 communication to a PC (NORD CON) or connected
control boxes, the device status cannot be displayed. In this case the LED indi-
cates that there is communication and in general is therefore always "green".
In this case the red LED is switched off. If the current potentiometer is adjusted,
the green LED may also flicker due to the operating principle.